Ya I'm with Ron on this one...I use it on a RA grinder to remove old gasket material without damaging the surface, especially nice for aluminum casting surfaces. It's kind of like using a big eraser, it's easy on the metal surface but wears away pretty fast.
As much as I hate using wire wheels, (ouch they hurt), they are still my most used abrasive accessory to clean up surfaces without damaging the surface. Here's a selection of Weiler & Pferd wire wheels with a couple of 3M Schotchbrite Rolocs tucked in next to them. While that solitary, lonely 3M bristle brush patiently waits its turn to remove gasket material. Also notice that all of the outer bristles have broken off, it is after all just plastic with some abrasive material mixed in.
